Backup System for When Things Go Wrong

This page is the CodyCross answer for the clue below from House of Horrors, Group 1118, Puzzle 1 (Faint Footsteps).

Question is: Backup System for When Things Go Wrong

and the answer is: FAILSAFE

Word Meaning:

FAIL SAFE — (intransitive) Alternative form of fail-safe (verb with differing inflections)

Definitions from Wiktionary.

Backup System For When Things Go Wrong - House of Horrors CodyCross Answers | CodyCross Solutions